Fig. 3From: iGC—an integrated analysis package of gene expression and copy number alterationPearson correlation coefficients between GE and CN in the TCGA breast cancer dataset in (a) a Gaussian density plot and (b) a boxplot. Four conditions were evaluated: I) the whole set of genes on the microarray, II) the subset of genes located in the CNA regions, III) the genes identified by the Venn diagram method, and IV) the genes identified by the iGC package (* P < 0.001)Back to article page